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342032 = 2421377
BaseRepresentation
bin1010011100000010000
3122101011212
41103200100
541421112
611155252
72623115
oct1234020
9571155
10342032
11213a79
12145b28
13bc8b2
148c90c
156b522
hex53810

342032 has 10 divisors (see below), whose sum is σ = 662718. Its totient is φ = 171008.

The previous prime is 341993. The next prime is 342037. The reversal of 342032 is 230243.

It can be written as a sum of positive squares in only one way, i.e., 215296 + 126736 = 464^2 + 356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 341998 and 342016.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342032.

It is not an unprimeable number, because it can be changed into a prime (342037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10673 + ... + 10704.

2342032 is an apocalyptic number.

It is an amenable number.

342032 is a deficient number, since it is larger than the sum of its proper divisors (320686).

342032 is a wasteful number, since it uses less digits than its factorization.

342032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21385 (or 21379 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 342032 is about 584.8350194713. The cubic root of 342032 is about 69.9340876159.

Adding to 342032 its reverse (230243), we get a palindrome (572275).

The spelling of 342032 in words is "three hundred forty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 21377 42754 85508 171016 342032